I cannot charge
the phone
Confirm the charger is properly inserted.
Remove the battery, clean the contacts and
check it is inserted correctly. The battery may
be worn out.
Tip: Charge the phone using the supplied USB
cable.
I cannot connect
to other Bluetooth
devices
Turn Bluetooth on. Set visibility to Show. Make
sure the pass-code is correct. Possible
compatibility issues. Not all functionality is
supported between different Bluetooth
devices and standards.
My data usage is
excessive
Check Settings > Data usage to determine
which apps are consuming your data. Google+
can use large amounts of backup data. Review
under Google+ > Options > Settings